Omega Constellation Observatory Co Axial Master Chronometer 39 4mm
Ref. 140.53.39.21.99.001 · Dress
Case
- Diameter
- 39.4mm
- Thickness
- 12.23mm
- Lug-to-lug
- 47.2mm
- Lug width
- 19mm
- Material
- 18kt Moonshine Gold
- Finish
- O-MEGASTEEL
- Water resistance
- 30m
Crystal & dial
- Crystal
- Sapphire
- Shape
- Domed
- Dial colour
- Silver
Movement
- Caliber
- Omega 8914
- Type
- Automatic
- Power reserve
- 60h
- Hacking
- Yes
- Hand-winding
- Yes
- Complications
- Time only
Design language
- Case shape
- round
- Dial style
- standard
- Bezel
- smooth_polished
- Bracelet
- leather_strap
AI-detected from the product image
Constellation collection · 11 watches
5 colorways
The connection engine
More like this.
The community take
Owners talk.
Owners widely praise the Omega Constellation Observatory Co Axial Master Chronometer 39 4mm for its fantastic presence and discreet elegance, finding it suitable for both suits and casual wear. Reviewers highlight its reinterpretation of vintage design with a pie-pan dial, dog-leg lugs, and kite-shaped hands and indexes, noting its certification as a Master Chronometer. Some owners find the case thick and the lugs awkward, while others prefer its clean design and unique details over other models. One owner wishes to switch straps but notes Omega does not sell alternatives. On balance, owners and reviewers appreciate the Omega Constellation Observatory Co Axial Master Chronometer 39 4mm for its elegant design and Master Chronometer certification, despite some reservations about case thickness and lug design.
Open the discussion
On real wrists
No shots yet. Show how it wears.
The paper trail
The discussion